/Engine/Plugins/Animation/IKRig/Source/IKRigEditor/Public/RetargetEditor/IKRetargetEditorController.h
Get the name of the chain that contains this bone
[FName](API\Runtime\Core\UObject\FName) GetChainNameFromBone ( const [FName](API\Runtime\Core\UObject\FName) & BoneName, [ERetargetSourceOrTarget](API\Plugins\IKRig\Retargeter\ERetargetSourceOrTarget) SourceOrTarget ) const